NH

Noriyoshi Hiraoka

SI Sanshin Industries: 24 patents #13 of 319Top 5%
Yamaha Motor: 10 patents #124 of 2,310Top 6%
YM Yamaha Marine: 3 patents #37 of 137Top 30%
SC Sanshin Co.: 1 patents #5 of 11Top 50%
📍 Nanbu, JP: #38 of 1,154 inventorsTop 4%
Overall (All Time): #86,511 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 26–38 of 38 patents

Patent #TitleCo-InventorsDate
6039618 Exhaust arrangement for outboard motor Masanori Takahashi 2000-03-21
6030262 Fuel system for an engine powering an outboard motor Yutaka Okamoto, Masanori Takahashi 2000-02-29
6027385 Exhaust system for outboard motor Goichi Katayama, Kazuhiko Watanabe, Masaki Okazaki 2000-02-22
5954022 Oil pan mounting arrangement for four cycle outboard motor Goichi Katayama, Kazuhiko Watanabe 1999-09-21
5941205 Intake system for a four-cycle engine powering an outboard motor Masanori Takahashi, Atsushi Isogawa 1999-08-24
5934960 Outboard motor exhaust system Goichi Katayama, Kazuhiko Watanabe 1999-08-10
5915363 Fuel supply system for an engine powering an outboard motor Yoshibumi Iwata 1999-06-29
5899778 Outboard motor induction system Masanori Takahashi, Hitoshi Watanabe 1999-05-04
5893783 Outboard motor exhaust system Masanori Takahashi, Atsushi Isogawa 1999-04-13
5865655 Accessory drive for outboard motor Masanori Takahashi, Atsushi Isogawa 1999-02-02
5803777 Latch for outboard motor protective cowling 1998-09-08
5492089 Silencer for outboard motor Masaki Okazaki 1996-02-20
5181871 Suctioned air introducing system for the outboard motor Toyoshi Suzuki 1993-01-26